fix: LinkBot fork permission issue

.github/scripts/bot-pr-missing-linked-issue.js

@@ -1,45 +1,77 @@
 module.exports = async ({ github, context }) => {
-  const body = context.payload.pull_request.body || "";
+  const isDryRun = process.env.DRY_RUN === 'true';
+  const prNumber = parseInt(process.env.PR_NUMBER) || context.payload.pull_request.number;
+
+  console.log(`Processing PR #${prNumber} (Dry run: ${isDryRun})`);
+
+  // For workflow_dispatch, we need to fetch PR details
+  let prData;
+  if (context.payload.pull_request) {
+    prData = context.payload.pull_request;
+  } else {
+    // workflow_dispatch case - fetch PR data
+    const prResponse = await github.rest.pulls.get({
+      owner: context.repo.owner,
+      repo: context.repo.repo,
+      pull_number: prNumber,
+    });
+    prData = prResponse.data;
+  }
+
+  const body = prData.body || "";
   const regex = /\bFixes\s*:?\s*(#\d+)(\s*,\s*#\d+)*/i;
 
   const comments = await github.rest.issues.listComments({
-  owner: context.repo.owner,
-  repo: context.repo.repo,
-  issue_number: context.payload.pull_request.number,
+    owner: context.repo.owner,
+    repo: context.repo.repo,
+    issue_number: prNumber,
   });
 
   const alreadyCommented = comments.data.some(comment =>
     comment.body.includes("this is LinkBot")
   );
 
   if (alreadyCommented) {
+    console.log('LinkBot already commented on this PR');
     return;
   }
 
   if (!regex.test(body)) {
-    await github.rest.issues.createComment({
-      owner: context.repo.owner,
-      repo: context.repo.repo,
-      issue_number: context.payload.pull_request.number,
-      body: [
-        `Hi @${context.payload.pull_request.user.login}, this is **LinkBot** 👋`,
-        ``,
-        `Linking pull requests to issues helps us significantly with reviewing pull requests and keeping the repository healthy.`,
-        ``,
-        `🚨 **This pull request does not have an issue linked.**`,
-        ``,
-        `Please link an issue using the following format:`,
-        `- Fixes #123`,
-        ``,
-        `📖 Guide:`,
-        `[docs/sdk_developers/training/workflow/how_to_link_issues.md](https://github.com/${context.repo.owner}/${context.repo.repo}/blob/main/docs/sdk_developers/training/workflow/how_to_link_issues.md)`,
-        ``,
-        `If no issue exists yet, please create one:`,
-        `[docs/sdk_developers/creating_issues.md](https://github.com/${context.repo.owner}/${context.repo.repo}/blob/main/docs/sdk_developers/creating_issues.md)`,
-        ``,
-        `Thanks!`
-      ].join('\n')
-    });
+    const commentBody = [
+      `Hi @${prData.user.login}, this is **LinkBot** 👋`,
+      ``,
+      `Linking pull requests to issues helps us significantly with reviewing pull requests and keeping the repository healthy.`,
+      ``,
+      `🚨 **This pull request does not have an issue linked.**`,
+      ``,
+      `Please link an issue using the following format:`,
+      `- Fixes #123`,
+      ``,
+      `📖 Guide:`,
+      `[docs/sdk_developers/training/workflow/how_to_link_issues.md](https://github.com/${context.repo.owner}/${context.repo.repo}/blob/main/docs/sdk_developers/training/workflow/how_to_link_issues.md)`,
+      ``,
+      `If no issue exists yet, please create one:`,
+      `[docs/sdk_developers/creating_issues.md](https://github.com/${context.repo.owner}/${context.repo.repo}/blob/main/docs/sdk_developers/creating_issues.md)`,
+      ``,
+      `Thanks!`
+    ].join('\n');
+
+    if (isDryRun) {
+      console.log('DRY RUN: Would post the following comment:');
+      console.log('---');
+      console.log(commentBody);
+      console.log('---');
+    } else {
+      await github.rest.issues.createComment({
+        owner: context.repo.owner,
+        repo: context.repo.repo,
+        issue_number: prNumber,
+        body: commentBody,
+      });
+      console.log('LinkBot comment posted successfully');
+    }
+  } else {
+    console.log('PR has linked issue - no comment needed');
   }
 };
 

.github/workflows/bot-pr-missing-linked-issue.yml

@@ -1,19 +1,31 @@
 name: PR Missing Linked Issue Reminder
 
 on:
-  pull_request:
+  pull_request_target:
     types: [opened, edited, reopened]
+  workflow_dispatch:
+    inputs:
+      pr_number:
+        description: 'PR number to check'
+        required: true
+        type: number
+      dry_run:
+        description: 'Dry run (only log, no comments)'
+        required: false
+        type: boolean
+        default: false
 
 permissions:
   pull-requests: write
   contents: read
+  issues: write
 
 jobs:
   check-linked-issue:
     runs-on: ubuntu-latest
 
     concurrency:
-      group: bot-pr-missing-linked-issue-${{ github.event.pull_request.number }}
+      group: bot-pr-missing-linked-issue-${{ github.event.pull_request.number || github.event.inputs.pr_number }}
       cancel-in-progress: true
 
     steps:
@@ -24,10 +36,14 @@ jobs:
 
       - name: Checkout repository
         uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+        with:
+          ref: main
 
       - name: Check PR body for linked issue
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          DRY_RUN: ${{ github.event.inputs.dry_run || 'false' }}
+          PR_NUMBER: ${{ github.event.pull_request.number || github.event.inputs.pr_number }}
         uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           script: |

CHANGELOG.md

@@ -155,6 +155,7 @@ This changelog is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.
 - Workflow does not contain permissions for `pr-check-test-files` and `pr-check-codecov`
 - Fixed `cron-check-broken-links.yml` string parsing issue in context input `dry_run` (#1235)
 - Flaky tests by disabling TLS in mock Hedera nodes in `mock_server.py`
+- Fixed LinkBot permission issue for fork PRs by changing trigger to pull_request_target and adding proper permissions.
 
 ### Breaking Change